Pot, meet kettle. Apple charges 30% at the App store, whether I want to sell an app for $1 or $1000.
Also, if Apple wanted, they could package the modem separately. Sell it for $50. Again, this mirrors Apple's advice to Samsung to build triangle phones since Apple patented a rectangle with rounded corners. Suddenly, clunky workarounds are bad. Quelle suprise.
I really can't feel sorry for Apple. Live by the sword, die by the sword. Must be nice to be an Apple IP lawyer. They win no matter what happens.